CN212806669U - Vertical heat exchanger with descaling function - Google Patents
Vertical heat exchanger with descaling function Download PDFInfo
- Publication number
- CN212806669U CN212806669U CN202021820002.2U CN202021820002U CN212806669U CN 212806669 U CN212806669 U CN 212806669U CN 202021820002 U CN202021820002 U CN 202021820002U CN 212806669 U CN212806669 U CN 212806669U
- Authority
- CN
- China
- Prior art keywords
- tube
- box
- plate
- heat exchanger
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a vertical heat exchanger with scale removal function belongs to heat exchanger technical field. The defects that in the prior art, a vertical circulating water heat exchanger is troublesome to install and maintain and poor in descaling effect are overcome. The electronic scale remover mainly comprises a rack, a lower tube box, a barrel, an upper tube box and a plurality of heat exchange tubes, wherein the lower tube box is installed at the top of the rack, the lower tube box is provided with a water inlet tube and a water outlet tube, a first tube plate provided with a plurality of tube holes is installed at the top of the lower tube box, a partition plate fixedly connected with the lower tube box and the first tube plate is installed in the lower tube box respectively, the lower tube box is divided into a water inlet cavity and a water outlet cavity by the partition plate, the barrel is provided with an air inlet tube and an air outlet tube, a second tube plate and a third tube plate provided with a plurality of tube holes are installed at the upper end and the lower end of the barrel respectively, the second tube plate is fixedly connected with the first tube plate.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger, specifically speaking especially relates to a vertical heat exchanger with scale removal function.
Background
The circulating water heat exchanger mainly exchanges heat with a heat exchange body in the cylinder body through circulating water flowing through the tube bundle, the circulating water heat exchanger comprises a horizontal heat exchanger and a vertical heat exchanger, the vertical heat exchanger can save installation space relative to the horizontal heat exchanger, the current vertical heat exchanger mainly adopts a mode of respectively installing water pipes at the top and the bottom to flow circulating water, and because the vertical heat exchanger is higher in height, the installation and maintenance of the water pipes at the top of the vertical heat exchanger are more difficult than those at the bottom, and the wiring of the water pipes is more troublesome; heat exchange tube bank among the circulating water heat exchanger ties up the incrustation scale after long-time the use easily, the incrustation scale of heat exchange tube inner wall can greatly reduced heat exchange efficiency, make the heat transfer effect can not reach the technological requirement, current generally adopt the counter current to the heat exchange tube incrustation scale to wash, high-pressure squirt washes or the pickling, the counter current washes often because hydraulic reason makes the washing effect relatively poor, when the high-pressure squirt washes, higher squirt pressure causes the damage to the heat exchange tube easily, the pickling also can cause certain corruption to the heat exchange tube when acting on the heat exchange tube, and can cause harm to the environment, when several kinds of current descale modes have above-mentioned shortcoming, still must heat exchanger stop work just can clear up, influence the continuous operation of heat exchanger.
Disclosure of Invention
The utility model aims at providing a vertical heat exchanger with scale removal function to overcome among the prior art defect that vertical circulating water heat exchanger installation is maintained troublesome and the scale removal effect is not good.
The utility model discloses an adopt following technical scheme to realize: the utility model provides a vertical heat exchanger with scale removal function, includes frame, lower tube case, barrel, upper tube case and many heat exchange tubes, and lower tube case is installed at the frame top, lower tube case sets up inlet tube and outlet pipe and installs the first tube sheet of having seted up a plurality of tube holes at the top, and the baffle with lower tube case and first tube sheet fixed connection respectively is installed to lower tube case middle part, and the baffle separates lower tube case for intake antrum and play water cavity, sets up intake pipe, blast pipe on the barrel and install second tube sheet and the third tube sheet of having seted up a plurality of tube holes respectively at upper and lower both ends, second tube sheet and first tube sheet fixed connection, upper tube case installs the fourth tube sheet of having seted up a plurality of tube holes and with third tube sheet fixed connection, the heat exchange tubes is installed on first tube sheet, second tube sheet, third tube sheet and fourth tube sheet, the electron scale removal appearance is installed to the.
Further, a baffle plate is arranged in the cylinder body.
Furthermore, the lower pipe box is provided with a first exhaust pipe at the position of the water inlet cavity and the position of the water outlet cavity respectively.
Further, the heat exchange tubes are finned tubes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses it is more convenient to install, changes the condition of present vertical circulating water heat exchanger at top installation water pipe, and only sets up inlet tube and outlet pipe at the lower tube case, and it is more convenient to install like this, need not install the water pipe and lay the water pipe at vertical circulating water heat exchanger top.
2. The utility model discloses an at inlet tube installation electron scale removal appearance, electron scale removal appearance can be descaled under the heat exchanger condition of not shutting down, and the scale removal is effectual, does not cause the damage to the heat exchange tube, and the scale removal is very simple moreover, need not dismantle upper tube case or low tube case, can be through the number of times that increases the scale removal simultaneously to prevent in advance that the heat exchange tube from taking place the condition of scale deposit.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a frame; 2. a lower pipe box; 3. a barrel; 4. an upper pipe box; 5. a heat exchange pipe; 6. a water inlet pipe; 7. a water outlet pipe; 8. a first tube sheet; 9. a partition plate; 10. a water inlet cavity; 11. a water outlet cavity; 12. an air inlet pipe; 13. an exhaust pipe; 14. a second tube sheet; 15. a third tube sheet; 16. a fourth tube sheet; 17. an electronic scale remover; 18. a first purge line; 19. a baffle plate; 20. and a second row of clean pipes.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
A vertical heat exchanger with a descaling function comprises a rack 1, a lower tube box 2, a barrel 3, an upper tube box 4 and a plurality of heat exchange tubes 5, wherein the lower tube box 2 is installed at the top of the rack 1, the lower tube box 2 is provided with a water inlet pipe 6 and a water outlet pipe 7, a first tube plate 8 with a plurality of tube holes is installed at the top of the lower tube box 2, a partition plate 9 fixedly connected with the lower tube box 2 and the first tube plate 8 is installed in the middle of the lower tube box 2 respectively, the lower tube box 2 is divided into a water inlet cavity 10 and a water outlet cavity 11 by the partition plate 9, the barrel 3 is provided with a gas inlet pipe 12 and a gas outlet pipe 13, a second tube plate 14 and a third tube plate 15 with a plurality of tube holes are installed at the upper end and the lower end of the barrel respectively, the second tube plate 14 is fixedly connected with the first tube plate 8, the upper tube box 4 is provided with a fourth tube plate, The third tube plate 15 and the fourth tube plate 16, and the water inlet pipe 6 is provided with an electronic descaler 17.
When the utility model works, circulating water enters the water inlet cavity 10 from the water inlet pipe 6, enters the upper pipe box 4 through the heat exchange pipe 5 on one side of the water inlet cavity 10, enters the heat exchange pipe 5 on one side of the water outlet cavity 11 and the water outlet cavity 11 through the upper pipe box 4, and finally enters the water outlet pipe 7 from the water outlet cavity 11, and the circulating water can exchange heat with a heat exchange medium in the barrel 3 in the flowing process in the heat exchange pipe 5; the utility model changes the condition that the water pipe is installed at the top of the prior vertical circulating water heat exchanger, and only the lower pipe box 2 is provided with the water inlet pipe 6 and the water outlet pipe 7, thus the installation is more convenient, and the water pipe does not need to be installed and laid at the top of the vertical circulating water heat exchanger; the utility model discloses an install electron scale removal appearance 17 at inlet tube 6, electron scale removal appearance 17 can be under the heat exchanger condition of not shutting down the scale removal, and the scale removal is effectual, does not cause the damage to heat exchange tube 5, and the scale removal is very simple, need not dismantle upper tube case 4 or lower tube case 2, can prevent in advance that heat exchange tube 5 from taking place the condition of scale removal through increasing the number of times of scale removal simultaneously; clean pipe 20 is arranged to the side-mounting second under the barrel, and clean pipe 20 is arranged to the second can be with the heat transfer medium exhaust in the barrel 3, and heat transfer medium can be the hot-air.
A baffle plate 19 is arranged in the cylinder 3.
The baffle plate 19 is arranged in the barrel 3, the baffle plate 19 can improve the heat transfer effect, and also plays a role in supporting the tube bundle.
The lower pipe box 2 is provided with a first drain pipe 18 at the position of the water inlet cavity 10 and the water outlet cavity 11 respectively.
First row of clean pipe 18 can be with the circulating water clean discharge in the heat exchange tube 5 after the stop work, all install the valve on first row of clean pipe 18 and the clean pipe 20 of second row.
The heat exchange tube 5 is a finned tube.
The utility model discloses a general heat exchange tube 5 designs for the finned tube, has strengthened the heat transfer effect.
Claims (4)
1. The utility model provides a vertical heat exchanger with scale removal function, includes frame (1), lower tube case (2), barrel (3), goes up pipe case (4) and many heat exchange tubes (5), and pipe case (2), its characterized in that under frame (1) top installation: the water-saving water heater is characterized in that the lower tube box (2) is provided with a water inlet pipe (6) and a water outlet pipe (7), the top of the lower tube box (2) is provided with a first tube plate (8) provided with a plurality of tube holes, the middle part of the lower tube box (2) is provided with a partition plate (9) fixedly connected with the lower tube box (2) and the first tube plate (8) respectively, the lower tube box (2) is divided into a water inlet cavity (10) and a water outlet cavity (11) by the partition plate (9), the cylinder body (3) is provided with an air inlet pipe (12) and an air outlet pipe (13), the upper end and the lower end of the cylinder body are respectively provided with a second tube plate (14) and a third tube plate (15) provided with a plurality of tube holes, the second tube plate (14) is fixedly connected with the first tube plate (8), the upper tube box (4) is provided with a fourth tube plate (16) provided with a plurality of tube holes and fixedly connected with the third tube plate (, the water inlet pipe (6) is provided with an electronic scale remover (17).
2. The vertical heat exchanger with descaling function according to claim 1, wherein: a baffle plate (19) is arranged in the cylinder body (3).
3. The vertical heat exchanger with descaling function according to claim 1, wherein: the lower pipe box (2) is provided with a first drain pipe (18) at the positions of the water inlet cavity (10) and the water outlet cavity (11) respectively.
4. The vertical heat exchanger with descaling function according to claim 1, wherein: the heat exchange tube (5) is a finned tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021820002.2U CN212806669U (en) | 2020-08-27 | 2020-08-27 | Vertical heat exchanger with descaling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021820002.2U CN212806669U (en) | 2020-08-27 | 2020-08-27 | Vertical heat exchanger with descaling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212806669U true CN212806669U (en) | 2021-03-26 |
Family
ID=75083844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021820002.2U Active CN212806669U (en) | 2020-08-27 | 2020-08-27 | Vertical heat exchanger with descaling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212806669U (en) |
-
2020
- 2020-08-27 CN CN202021820002.2U patent/CN212806669U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215725313U (en) | Drawable flue gas cooler | |
| CN212806669U (en) | Vertical heat exchanger with descaling function | |
| CN218811535U (en) | Device capable of realizing quick oil return at normal bottom | |
| CN208952748U (en) | A kind of panel cooler with backwashing function | |
| CN110986633A (en) | Vertical tube outflow latent heat evaporation type air cooler and process | |
| CN214892722U (en) | Bypass exhaust type closed cooling tower | |
| CN207180464U (en) | A kind of percolate handles board-like on-line cleaner of heat exchanger | |
| CN205138225U (en) | Metallurgical stove waste heat utilization equipment | |
| CN113405384A (en) | Heat exchange unit, flue gas waste heat recovery exchanger and process | |
| CN111551051A (en) | Semicircular fin heat exchange tube type flue gas cooling and heat exchange waste heat utilization system | |
| CN214019270U (en) | Prevent blockking up horizontal tubulation condenser of easily wasing | |
| CN212252576U (en) | Semicircular fin heat exchange tube type flue gas waste heat utilization low-temperature coal economizer | |
| CN111141168A (en) | Heat exchanger for boiler auxiliary machine | |
| CN110906758A (en) | Horizontal pipe internal flow latent heat evaporation type air cooler and cooling process | |
| CN219265069U (en) | Plate heat exchanger and cleaning system | |
| CN2175395Y (en) | Drawer type heat exchanger | |
| CN215832528U (en) | Heat exchange unit and flue gas waste heat recovery exchanger | |
| CN215570379U (en) | Heating surface of integral modular convection bank | |
| CN2423556Y (en) | Heat exchanger having wave node tubulation floating coil pipe | |
| CN215909724U (en) | Converter gas indirect heat exchange cooler | |
| CN212158200U (en) | Methanol gas condensing device in biodiesel production | |
| CN211601645U (en) | Vertical tube outflow latent heat evaporation type air cooler | |
| CN217110589U (en) | Integrated air heat exchange device | |
| CN219301356U (en) | Flange type heat exchanger | |
| CN218209633U (en) | Boiler flue gas pulse soot blower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |